Rosalyn, a wealthy and talented high school senior, grapples with immense grief after the loss of her brother in a surfing accident. The void left behind by his absence consumes her, and she begins a descent into addiction—alcohol becoming her solace as she numbs the pain and confusion. Amidst her downward spiral, she finds herself in a complex relationship with two other people, Isaac, and Emma. Drawn to the comfort and sweetness of their affection, the throuple provides a fleeting sense of escape, but Rosalyn's internal struggle with grief and substance abuse complicates her search for self-love, growth, healing and identity.